Figure 4

Graphical representation of evolutionary history of the PHS slab based on the two models of tectonic evolution (Fig. 3A,B). (A) Subduction history under the hypothesis of slow subduction motion between ~ 11 Ma and 7 Ma. (B) Subduction history for a high convergence rate between ~ 15 Ma and 3 Ma. This figure is created using Corel Draw 2022.